Title: Permutation lock
Patent number: 108,481
Date granted: 10/18/1870
Notes: Reissue 4,542 on Sept. 5, 1871.
View this patent at the USPTO.
Inventor: Julius Hintz, Jr
Title: Permutation lock
Patent number: 108,481
Date granted: 10/18/1870
Notes: Reissue 4,542 on Sept. 5, 1871.
View this patent at the USPTO.
Inventor: Julius Hintz, Jr